Rolling Counter Fire Doors
Firemiser Insulated Fire Doors
One Door -
rated fire protection plus security, sound attenuation, environmental
separation and smoke control with the Firemiser insulated fire door from
Steel Security with up to 4 hours of UL Labeled Fire Protection, plus:
- Sound Attenuation - A
Sound Transmission Class rating of STC 27 makes Firemisers mineral wool
insulated curtain an excellent choice to maintain fire wall integrity and
reduce decibel levels.
- Climate Control -
Firemisers insulated curtain yields a 4.2 R-value that can be combined with
full perimeter seals for use at exterior or interior openings whenever fire
protection and environmental separation is required.
- Smoke Control - Add optional
UL labeled smoke and draft control to fire doors. Containing smoke saves lives
and building property and also aids in fire containment by slowing oxygen flow
to the fire source. It's simple to double up on the protection of your building
and may be required by your local building code. For more information
- All fire wall openings where
the door is to be closed regularly and a sound attenuation need exists.
- Exterior openings that
require a fire rating due to the proximity of other structures or combustible
- Buildings designed for future
expansion where current exterior wall openings are to become interior fire wall
- Interior fire wall openings
where the door will be normally closed to control varying climatic conditions
between two areas.
HR, 3 HR, 11/2 HR, 1 HR and 3/4 HR Underwriters' Laboratory (UL) labels. Flame
spread and smoke development index factors for Firemisers mineral wool
insulation are zero.
standard construction for openings to a maximum of 30 wide or 22 high. Consult
factory for units over 270 square feet.
Finishes: Exterior / Interior curtain skin - galvanized steel with
exclusive GalvaNex finish in light gray, powder coating as an available option,
or 300 series stainless steel with #4 finish. Cast iron endlocks / windlocks
are required per UL procedure.
Face of wall or between jambs configurations in both interior and exterior
walls. Approved wall types for the mounting of insulated fire doors include
masonry or structural steel jambs.
M100 motor, chain or crank operating systems are recommended for ease of
testing and controlled automatic closing speed. Click on the Operator
Information button at right for a full description of these systems.
A Canadian Overhead Door Company Servicing all Ontario Canada